2025 Nelsen Corporation Catalog - Catalog - Page 191
Nelsen Commercial NRO SIMPLX Systems 7
NRO SIMPLX Systems
4" SIMPLX ROS - 110 VOLT SYSTEMS
NRO-S-1440F-2500-1-XXX
SIMPLX RO, 1-4x40 Membrane - 1600 GPD, 110V
4" SIMPLX ROS - 220 VOLT SYSTEMS
NRO-S-1440F-2500-2-XXX
SIMPLX RO, 1-4x40 Membrane - 1600 GPD, 220V
NRO-S-2440F-5000-2-XXX
SIMPLX RO, 2-4x40 Membranes, 3200 GPD, 220V
4" SIMPLX STOCK ROS W/OPTIONS
NRO-S-1440F-2500-1-XXB
NRO SIMPLX, Single 4 x 40 110V w/Bladder Control
NRO-S-1440F-2500-2-CTX
NRO SIMPLX Single 4 x 40 220v w/ Chip Controller & TDS Monitor
NRO-S-1440F-2500-2-CXX
NRO SIMPLX Single 4 x 40 220v w/ Chip Controller
NRO-S-2440F-5000-2-CXX
NRO SIMPLX Single 4 x 40 220v w/ Chip Controller
NRO-S-1440F-2500-2-CXX
(SHOWN WIH UPGRADES)
Reverse Osmosis
The Nelsen NRO Simplx Series is just that...an economical Reverse Osmosis System equipped with
the bare essential components for a commercial RO system. No extra frills to drive up costs, just
what is needed to produce RO Water. The machines are equipped with a 3/4 HP SS multistage
centrifugal pump featuring the easy change mounting bracket, low pressure protection w/out snubber,
permeate flow meter, concentrate flow meter w/concentrate control valve built into flow meter, low
pressure membranes, FRP housing, high pressure hoses with brass nipples rated for 300PSI, and
a powder coated frame with holes in frame legs for mounting. There is no recycle valve as part of
this system.
SYSTEM FEATURES INCLUDE:
• High Flow TFC Low Pressure Membranes other types and ratings available
• High Quality Gloss 300psi FRP Housings Stainless Steel Housings available
• Easily Replaceable Motor Mounting System for ease of field repairs
• Easily Replaceable Sch 80 PVC Fittings - for
ease of field repairs
• Stainless Steel - Inlet Shut Off Valve
• Low Pressure Mechanical Switch
• Permeate & Concentrate Flow Meters.
• Concentrate Pressure Gauge - Liquid Filled for
accurate & steady pressure readings
• High Pressure Centrifugal Pump - for long
lasting performance
• High Flow 5 Micron Prefilter - Front Mounted
for ease of access
NRO SIMPLX RO SYSTEM SPECIFICATIONS
Model:
NRO-S-2440F-5000-2-CXX
(SHOWN WITH UPGRADES)
Production GPD*
Membrane
Permeate GPM
Feed GPM**
% Recovery w/Recycle
Pump
FLA 60HZ 1Ø 110/220
Circuit Size
Inlet
Permeate
Concentrate
Floor Model Unit Dims (DxWxH)
Weight - Pounds
NRO-SIMPLX-1440
2500
4" x 40" (1)
1.11 GPM
6.0
19-23%
.75 HP
14.7/9.6
20/15A
3/4"
1/2"
1/2"
22"x17"x55"
97 lbs.
NRO-SIMPLX-2440
5000
4" x 40" (2)
2.2 GPM
7.0
23-50%
1 HP
14.7/9.6
20/15A
3/4"
1/2"
1/2"
22"x17"x55"
125 lbs.
* The stated product performance is based on data taken after 30 minutes of operation at the following test conditions: 2,000 mg/L NaCl solution at 225 psig ( 1.5 MPa)
applied pressure, 15% recovery, 77o F (25o C), pH 6.5–7.0 ** Minimum pressure of 20psi
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
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